the powerful may steal an election, but they can't steal democracy. ♪ ♪ >> gavin: long waits at the doctors office or endless hours at the emergency room might soon be over, well, at least for most of us. that's because there is an app for that. all kind of medical innovation that his allow e-patients to be diagnosed, for example, from home. dr. daniel craft is at the cutting edge of this field. he's affiliated with stanford and chairs the future med program at sing layer at this university. daniel, it's great to have you on this show. you are leading the way in terms of the future of medicine. and we have talked a lot in the show to experts in robotic surgeries and other things synthetic biology and issues of artificial intelligence and how they are evolve to go advance our medical discoveries. but the practical application seems technology in almost every other realm has dramatically advanced, but i still go to the doctor and i still have a doctor fill out -- or i have to fill out a form before i go in and the doctor comes with a clipboard. where are we in present terms with medicine? >>